20604038

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{113209}}^1$

素因数の和:113231

約数の個数: 16

約数和(自身を含む): 38038560

約数和(自身を除く): 17434522

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 113209, 226418, 792463, 1471717, 1584926, 2943434, 10302019, 20604038]

約数ペア:

[(1, 20604038), (2, 10302019), (7, 2943434), (13, 1584926), (14, 1471717), (26, 792463), (91, 226418), (182, 113209)]